?? logindlg.cpp
字號(hào):
// LoginDlg.cpp : implementation file
//
#include "stdafx.h"
#include "Personnel.h"
#include "LoginDlg.h"
#include "crypt.h"
#ifdef _DEBUG
#define new DEBUG_NEW
#undef THIS_FILE
static char THIS_FILE[] = __FILE__;
#endif
extern CDatabase db;
/////////////////////////////////////////////////////////////////////////////
// CLoginDlg dialog
CLoginDlg::CLoginDlg(CWnd* pParent /*=NULL*/)
: CDialog(CLoginDlg::IDD, pParent)
{
//{{AFX_DATA_INIT(CLoginDlg)
m_strDSN = _T("MISDB");
m_strUser = _T("");
m_strPasswd = _T("");
//}}AFX_DATA_INIT
}
void CLoginDlg::DoDataExchange(CDataExchange* pDX)
{
CDialog::DoDataExchange(pDX);
//{{AFX_DATA_MAP(CLoginDlg)
DDX_Control(pDX, IDC_COBBOX1, m_cbSD);
DDX_CBString(pDX, IDC_CMD_DSN, m_strDSN);
DDX_Text(pDX, IDC_EDT_USER, m_strUser);
DDX_Text(pDX, IDC_EDT_PASSWD, m_strPasswd);
//}}AFX_DATA_MAP
}
BEGIN_MESSAGE_MAP(CLoginDlg, CDialog)
//{{AFX_MSG_MAP(CLoginDlg)
//}}AFX_MSG_MAP
END_MESSAGE_MAP()
/////////////////////////////////////////////////////////////////////////////
// CLoginDlg message handlers
BOOL CLoginDlg::OnInitDialog()
{
CDialog::OnInitDialog();
// TODO: Add extra initialization here
// 改變"登錄人事管理系統(tǒng)"字體大小
LOGFONT LogFont;
GetFont()->GetLogFont(&LogFont);
LogFont.lfHeight+=LogFont.lfHeight/2;
LogFont.lfWidth+=LogFont.lfWidth/2;
m_font.CreateFontIndirect(&LogFont);
GetDlgItem(IDC_STATIC_LOGINTEXT)->SetFont(&m_font);
return TRUE; // return TRUE unless you set the focus to a control
// EXCEPTION: OCX Property Pages should return FALSE
}
void CLoginDlg::OnOK()
{
BOOL bLogin=FALSE;
CString strPasswd, strAuthority;
UpdateData(); // 更新數(shù)據(jù)變量
if(!db.Open(m_strDSN)) return; // 連接數(shù)據(jù)庫(kù)
CRecordset rs(&db);
rs.Open(CRecordset::forwardOnly,
"select PASSWD, AUTHORITY from PERSON where ID='"+m_strUser+"'");
if(!rs.IsEOF())
{
rs.GetFieldValue("PASSWD", strPasswd);
rs.GetFieldValue("AUTHORITY", strAuthority);
if(strPasswd == CCrypt::Encrypt(m_strPasswd, 123) &&
strAuthority == "3")
{
bLogin=TRUE; // 已連接
}
else
MessageBox("請(qǐng)重新輸入密碼。\n注意大小寫(xiě)!","密碼錯(cuò)誤");
}
else
{
MessageBox("請(qǐng)確認(rèn)用戶名大小寫(xiě)是否正確!","無(wú)此用戶");
}
rs.Close();
if(bLogin) EndDialog(IDOK);
else db.Close(); // 關(guān)閉數(shù)據(jù)庫(kù)
}
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